POWER INTEGRATIONS INC's ticker is POWI and the CUSIP is 739276103. A total of 344 filers reported holding POWER INTEGRATIONS INC in Q4 2021. The put-call ratio across all filers is 0.31 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $2,848,423 | -27.7% | 37,327 | -10.3% | 0.04% | -22.2% |
| Q2 2023 | $3,941,301 | +1.5% | 41,632 | -9.2% | 0.04% | -2.2% |
| Q1 2023 | $3,882,098 | +15.2% | 45,866 | -2.4% | 0.05% | +9.5% |
| Q4 2022 | $3,370,625 | +14.0% | 46,997 | +2.3% | 0.04% | +5.0% |
| Q3 2022 | $2,956,000 | -19.2% | 45,954 | -5.8% | 0.04% | -14.9% |
| Q2 2022 | $3,658,000 | -26.8% | 48,768 | -9.6% | 0.05% | -11.3% |
| Q1 2022 | $5,000,000 | -0.2% | 53,947 | -0.0% | 0.05% | +3.9% |
| Q4 2021 | $5,011,000 | +529.5% | 53,950 | +570.9% | 0.05% | +537.5% |
| Q3 2021 | $796,000 | +12.4% | 8,041 | -6.7% | 0.01% | +14.3% |
| Q2 2021 | $708,000 | +8.3% | 8,623 | +7.5% | 0.01% | 0.0% |
| Q1 2021 | $654,000 | +7.0% | 8,021 | +7.4% | 0.01% | 0.0% |
| Q4 2020 | $611,000 | +52.0% | 7,467 | +3.0% | 0.01% | +40.0% |
| Q3 2020 | $402,000 | +135.1% | 7,251 | +401.1% | 0.01% | +150.0% |
| Q2 2020 | $171,000 | +47.4% | 1,447 | +9.9% | 0.00% | 0.0% |
| Q1 2020 | $116,000 | +13.7% | 1,317 | +27.5% | 0.00% | +100.0% |
| Q4 2019 | $102,000 | +4.1% | 1,033 | -5.1% | 0.00% | 0.0% |
| Q3 2019 | $98,000 | +16.7% | 1,088 | +4.0% | 0.00% | 0.0% |
| Q2 2019 | $84,000 | +44.8% | 1,046 | +26.5% | 0.00% | 0.0% |
| Q1 2019 | $58,000 | +28.9% | 827 | +13.3% | 0.00% | 0.0% |
| Q4 2018 | $45,000 | +28.6% | 730 | +31.1% | 0.00% | – |
| Q3 2018 | $35,000 | +337.5% | 557 | +411.0% | 0.00% | – |
| Q2 2018 | $8,000 | – | 109 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| DISCIPLINED GROWTH INVESTORS INC /MN | 2,401,305 | $172,221,595 | 4.41% |
| Triodos Investment Management BV | 275,000 | $19,723 | 2.60% |
| SNYDER CAPITAL MANAGEMENT L P | 996,459 | $71,466,039 | 1.61% |
| Robeco Schweiz AG | 1,194,220 | $85,649,458 | 1.56% |
| Copeland Capital Management, LLC | 692,877 | $49,693 | 1.31% |
| Tributary Capital Management, LLC | 152,847 | $10,962 | 1.09% |
| Montanaro Asset Management Ltd | 85,325 | $6,119,509 | 1.00% |
| Pier Capital, LLC | 66,299 | $4,754,964 | 0.78% |
| RIVERBRIDGE PARTNERS LLC | 711,739 | $51,046 | 0.77% |
| Stephens Investment Management Group LLC | 575,400 | $41,400,030 | 0.75% |